202001200100 has 72 divisors (see below), whose sum is σ = 505826875008. Its totient is φ = 68585126400.

The previous prime is 202001200087. The next prime is 202001200133. The reversal of 202001200100 is 1002100202.

202001200100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1328741 + ... + 1472940.

It is an arithmetic number, because the mean of its divisors is an integer number (7025373264).

Almost surely, 2^202001200100 is an apocalyptic number.

202001200100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202001200100 is an abundant number, since it is smaller than the sum of its proper divisors (303825674908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202001200100 is a wasteful number, since it uses less digits than its factorization.

202001200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801805 (or 2801798 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 202001200100 its reverse (1002100202), we get a palindrome (203003300302).

The spelling of 202001200100 in words is "two hundred two billion, one million, two hundred thousand, one hundred".